package com.itheima.service;

import java.util.List;
import java.util.Map;

/**
 * @author Dugen.Zhu
 * @date 2020-01-07 15:44
 */
public interface ReportService {
    List<Map<String,Object>> findMember();

    List<Map<String, Object>> findSetmeal();

    Map<String, Object> findBusiness() throws Exception;
}
